Struct libafl::schedulers::weighted::WeightedScheduler

pub struct WeightedScheduler<F, S> { /* private fields */ }

A corpus scheduler using power schedules with weighted queue item selection algo.

Implementations

impl<F, S> WeightedScheduler<F, S>where
    F: TestcaseScore<S>,
    S: HasCorpus + HasMetadata + HasRand,

pub fn new() -> Self

Create a new WeightedScheduler without any scheduling strategy

pub fn with_schedule(strat: PowerSchedule) -> Self

Create a new WeightedScheduler

pub fn create_alias_table(&self, state: &mut S) -> Result<(), Error>

Create a new alias table when the fuzzer finds a new corpus entry

Trait Implementations

impl<F: Clone, S: Clone> Clone for WeightedScheduler<F, S>

fn clone(&self) -> WeightedScheduler<F, S>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<F: Debug, S: Debug> Debug for WeightedScheduler<F, S>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<F, S> Default for WeightedScheduler<F, S>where
    F: TestcaseScore<S>,
    S: HasCorpus + HasMetadata + HasRand,

fn default() -> Self

Returns the “default value” for a type.

impl<F, S> Scheduler for WeightedScheduler<F, S>where
    F: TestcaseScore<S>,
    S: HasCorpus + HasMetadata + HasRand,

fn on_add(&self, state: &mut S, idx: CorpusId) -> Result<(), Error>

Add an entry to the corpus and return its index

fn on_replace(
    &self,
    state: &mut S,
    idx: CorpusId,
    _testcase: &Testcase<S::Input>
) -> Result<(), Error>

Replaced the given testcase at the given idx

fn on_remove(
    &self,
    state: &mut S,
    _idx: CorpusId,
    _testcase: &Option<Testcase<S::Input>>
) -> Result<(), Error>

Removed the given entry from the corpus at the given index

fn next(&self, state: &mut S) -> Result<CorpusId, Error>

Gets the next entry

impl<F, S> UsesState for WeightedScheduler<F, S>where
    S: UsesInput,

type State = S

The state known by this type.